Lg Electronics Inc.

Sungkyunkwan University

Erang Lim

Hakseong Kim

Yoan Shin

Mochan Yang

Ohsoon Shin

Shanai Wu

Provided is a method and an apparatus for controlling inter-cellular interference in a heterogeneous network (HetNet) system, in which a macro cell and femto cells coexist. The apparatus for controlling inter-cellular interference overbears a control channel of the macro cell. The control apparatus determines an interference candidate resource, which is subject to inter-cell interference control, on the basis of the control channel. The control apparatus transmits an interference control message including information on the interference candidate resource.

Method and apparatus for controlling inter-cellular interference in HetNet system

Provided is a method for controlling interference between cellular communication and device-to-device (D2D) communication. An interference control apparatus overhears a downlink control channel which is transmitted from a cellular base station to a cellular terminal. The control apparatus determines an interference candidate resource, which is subject to inter-cell interference control, on the basis of the downlink control channel. A step of the control apparatus transmitting an interference control message to a D2D terminal using the interference candidate resource is included.

Method and apparatus for controlling interference between cellular communication and D2D communication

Growing community of inventors

Seoul, South Korea

Erang Lim